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प्रश्न
Give reasons for the following statement:
Daylight decreases as we go polewards from March 21st to June 21st in the Southern Hemisphere
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उत्तर
After March 21st the sun starts it’s apparent movement towards the North and Circle of illumination cuts the latitude of southern portion unequally so that the antarctic circle comes in complete darkness till June 21st, and the major portion of other latitude lies on darker side.
संबंधित प्रश्न
Who devised the lines of latitude and longitude?
What are the lines of latitude?
Name the two reference lines with respect to which the distances of various places on the earth’s surface are measured?
Mention one effect of seasons in low and high latitudes.
Give reasons for the following
Vertical rays are hotter than slanting rays.
Name the shortest day in the Northern Hemisphere.
Name the longest day in the Southern Hemisphere.
Name the shortest day in the Southern Hemisphere.
When is the spring equinox?
Give reasons for the following Statement :
The areas, lying on the Equator, have their duration of day-light almost constant throughout the year.
